KR940006506A - 구두의 뒤축 - Google Patents

구두의 뒤축 Download PDF

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Publication number
KR940006506A
KR940006506A KR1019930016083A KR930016083A KR940006506A KR 940006506 A KR940006506 A KR 940006506A KR 1019930016083 A KR1019930016083 A KR 1019930016083A KR 930016083 A KR930016083 A KR 930016083A KR 940006506 A KR940006506 A KR 940006506A
Authority
KR
South Korea
Prior art keywords
heel
shoe
polyurethane resin
thermoplastic polyurethane
range
Prior art date
Application number
KR1019930016083A
Other languages
English (en)
Other versions
KR970009626B1 (ko
Inventor
기이찌 히라이
Original Assignee
오오노 히로시
가부시기가이샤 히로 인터네쇼날
야마가미 기미애
유껜가이샤 케이 엔드 지에이 오피스
다카나시 요시꼬
유껜가이샤 케이 엔드 와이 코퍼레이션
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 오오노 히로시, 가부시기가이샤 히로 인터네쇼날, 야마가미 기미애, 유껜가이샤 케이 엔드 지에이 오피스, 다카나시 요시꼬, 유껜가이샤 케이 엔드 와이 코퍼레이션 filed Critical 오오노 히로시
Publication of KR940006506A publication Critical patent/KR940006506A/ko
Application granted granted Critical
Publication of KR970009626B1 publication Critical patent/KR970009626B1/ko

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B21/00—Heels; Top-pieces or top-lifts
    • A43B21/02—Heels; Top-pieces or top-lifts characterised by the material
    • A43B21/20—Heels; Top-pieces or top-lifts characterised by the material plastics
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B21/00—Heels; Top-pieces or top-lifts
    • A43B21/02—Heels; Top-pieces or top-lifts characterised by the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/0009—Producing footwear by injection moulding; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • B29D35/124—Heels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2307/00—Use of elements other than metals as reinforcement
    • B29K2307/04—Carbon

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

본 발명의 구두 뒤축은 열가소성 폴리우레탄수지를 사출성형하므로서 성형되는 구두의 뒤축으로, 열가소성 폴리우레탄수지는 선상으로 되어서, 일정한 길이로 절단된 탄소섬유를 포함한 열가소성 폴리우레탄수지이고, 높은 내마모성을 구비하고, 미끄러지지 아니하면서 내충격성이 우수하고, 성형이 적합하고, 작업성이 양호한 구두의 뒤축이다.

Description

구두의 뒤축
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 관한 구두의 뒤축에 대한 확대 단면도,
제2도는 본 발명에 관한 두두의 뒤축과 일반 구두의 뒤축에 대한 내구성을 시험한 결과를 나타낸 그라프.

Claims (8)

  1. 열가소성 폴리우레탄수지를 사출성형하므로서 성형되는 구두의 뒤축으로, 열가소성 폴리우레탄수지가 선상(線狀)으로 되어서 일정한 길이로 절단된 탄소섬유를 함유하는 것을 특징으로 하는 구두의 뒤축.
  2. 제1항에 있어서, 열가소성 폴리우레탄수지는 탄소섬유를 1.0-10.0중량%의 범위로 함유함을 특징으로하는 구두의 뒤축.
  3. 제1항에 있어서, 탄소섬유의 길이는 0.1-10.0의 범위내임을 특징으로 하는 구두의 뒤축.
  4. 제1항에 있어서, 탄소섬유의 비중은 열가소성 폴리우레탄수지와 대개 같은 것임을 특징으로 하는 구두의 뒤축.
  5. 제1항에 있어서, 열가소성 폴리우레탄수지의 경도는 88-93의 범위내임을 특징으로 하는 구두의 뒤축.
  6. 제1항에 있어서, 구두의 뒤축은 100% 인장탄성율이 10-16MPa의 범위내임을 특징으로 하는 구두의 뒤축.
  7. 제1항에 있어서, 구두의 뒤축은 인장강도가 25-40 MPa의 범위내임을 특징으로 하는 구두의 뒤축.
  8. 제1항에 있어서, 구두의 뒤축은 찢는 강도가 10-15KN/m의 범위내임을 특징으로 하는 구두의 뒤축.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930016083A 1992-09-03 1993-08-19 구두의 뒤축 KR970009626B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP92-260705 1992-09-03
JP04260705A JP3106330B2 (ja) 1992-09-03 1992-09-03 靴のリフト

Publications (2)

Publication Number Publication Date
KR940006506A true KR940006506A (ko) 1994-04-25
KR970009626B1 KR970009626B1 (ko) 1997-06-17

Family

ID=17351629

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930016083A KR970009626B1 (ko) 1992-09-03 1993-08-19 구두의 뒤축

Country Status (6)

Country Link
EP (1) EP0589742B1 (ko)
JP (1) JP3106330B2 (ko)
KR (1) KR970009626B1 (ko)
AT (1) ATE153836T1 (ko)
DE (1) DE69311242T2 (ko)
ES (1) ES2105165T3 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000006092A (ko) * 1998-06-11 2000-01-25 가네꼬 히사시 휴대용소형무선단말장치

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008264143A (ja) * 2007-04-19 2008-11-06 Tetsushi Nakamura トップリフト、靴ヒールおよび靴

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1465099A (fr) * 1965-02-02 1967-01-06 Continental Gummi Werke Ag Procédé pour la fabrication de corps moulés en polyuréthane, produits conformes ou similaires à ceux obtenus par ledit procédé et notamment pièces de marche ou d'usure pour chaussures, telles que pièces ultra-petites pour talons
US4224748A (en) * 1979-03-23 1980-09-30 Meramec Industries, Inc. Shoe sole
US4564966A (en) * 1983-12-30 1986-01-21 Contax Sports, Inc. Construction for an athletic shoe and process of making
JPH066724Y2 (ja) * 1987-03-24 1994-02-23 東レ株式会社 靴
JPH03232444A (ja) * 1990-02-06 1991-10-16 Yazaki:Kk 合成樹脂製蹄鉄
JPH04101604U (ja) * 1991-02-06 1992-09-02 マルト工業株式会社 ヒール用リフト

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000006092A (ko) * 1998-06-11 2000-01-25 가네꼬 히사시 휴대용소형무선단말장치

Also Published As

Publication number Publication date
JPH0678806A (ja) 1994-03-22
DE69311242D1 (de) 1997-07-10
ES2105165T3 (es) 1997-10-16
DE69311242T2 (de) 1997-09-25
EP0589742A1 (en) 1994-03-30
ATE153836T1 (de) 1997-06-15
JP3106330B2 (ja) 2000-11-06
KR970009626B1 (ko) 1997-06-17
EP0589742B1 (en) 1997-06-04

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